program Typy;
var
	a,b,c:real;
	d,e,f:string;
	g,h,i:integer;
begin
	a:=1.0;
	g:=1;
	d:='1';
	b:=2.0;
	e:='2';
	h:=2;
	writeln(a);
	writeln(d);
	writeln(g);
	writeln(a+b);
	{writeln(a+g);}
end.
